<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8" />
  <meta http-equiv="X-UA-Compatible" content="IE=edge" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <title>Document</title>
  <style>
    .progress-bar {
      position: relative;
      width: 200px;
      height: 20px;
      background-color: #f1f1f1;
    }

    .progress {
      position: absolute;
      top: 0;
      left: 0;
      width: 50%;
      height: 100%;
      background-color: #4caf50;
    }

    .text {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      color: #4caf50;
      mix-blend-mode: difference;
    }
  </style>
</head>
<body>
<div class="progress-bar">
  <div class="progress"></div>
  <div class="text">Progress</div>
</div>
</body>
</html>
